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Individual Calculations November 2009 |
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| Zhang, Ziyang Total change: -7.40 | |   |
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| 2009 Torch Real Estate Cup China Chess League Rounds 1-5 | All China | CHN | 2009-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2529 | 2419 | 0.50 | 3 | -0.58 | 10 | -5.80 | |
|  Zhao, Jun | g | | 2560 | CHN | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Li, Haoyu | | | 2351 | CHN | 0.50 | 1 | -0.09 | 10 | -0.90 | |  Motylev, Alexander | g | | 2677 | RUS | 0.00 | 1 | -0.18 | 10 | -1.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2009 Torch Real Estate Cup China Chess League Rounds 6-10 | All China | CHN | 2009-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2549 | 2420 | 0.50 | 2 | -0.16 | 10 | -1.60 | |
| | Yu, Yangyi | | | 2510 | CHN | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Peng, Xiaomin | g | | 2588 | CHN | 0.50 | 1 | 0.22 | 10 | 2.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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